Universal member heating body with several aligned vertical heating body members

摘要

The heating body has several of the members joined together forming crossing apertures, the members being provided at the top and bottom with horizontal connecting threaded holes. The first and second heating body members are provided with a connecting threaded hole (1) issuing downwards. At the upper connecting point between the first and second heating body members, a centering valve seat component (40, 41) is formed facing the upper horizontal connecting threaded hole (2) of the first heating body member. At the lower connecting point between the first and second heating body members either a centering valve seat component facing the horizontal connecting hole (2) of the first heating body member or a support component (31, 32) is installed with an adjustable closure disc (35). This adjustment is between open and closed positions.